71737768

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{471959}}^1$

素因数の和:471984

約数の個数: 16

約数和(自身を含む): 141588000

約数和(自身を除く): 69850232

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 471959, 943918, 1887836, 3775672, 8967221, 17934442, 35868884, 71737768]

約数ペア:

[(1, 71737768), (2, 35868884), (4, 17934442), (8, 8967221), (19, 3775672), (38, 1887836), (76, 943918), (152, 471959)]